this is one amazing unit. IT was used a few times. We've upgraded to a more powerfull unit and this one now must go. priced to sell for a quick sell.
here are the specs.


Conclusively identifies a jack as Ethernet, Phone, Token Ring or inactive Quickly verifies and troubleshoots desktop-to-network connectivity
• Resolves complex PC-to-network configuration issues such as IP address, default gateway, and email and web servers
• Shows key network devices used by the PC such as servers, routers and printers
• Checks link pulse for speed, polarity, duplex, level information and receive pair
• Includes a Problem Log that concisely lists problems detected on the PC and network such as addressing issues, email and web problems
• Simultaneously monitors network health (frames sent, utilization, broadcasts, errors, collisions) for full-duplex connections
• Offers individual frame counts for both the desktop and the network conversations
• Shows protocol mismatches between the PC and the network, and identifies unwanted protocols
• Includes cable-testing capability, eliminating the need for a separate basic cable tester